Waste gas white smoke removal treatment device

Through the design of the guide component, the existing rotation and rotation and rotation are solved, the exhaust gas is completely de-whitened, and the problems of covering blind spots and weak areas in the existing technology are solved.

CN223366554UActive Publication Date: 2025-09-23JIANGXI YONGDA ENVIRONMENTAL PROTECTION & ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202422854904.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing waste gas treatment devices have blind spots and weak areas when treating waste gas with high moisture content, resulting in incomplete de-whitening and affecting the treatment effect.

Method used

A waste gas dewhitening treatment device including a guide component and a rotatable liquid outlet pipe is designed. Through the combined structure of the guide plate and the liquid outlet pipe, the technical means of uniform spraying of the treatment liquid and multi-layer coverage of dead corners are realized. Through the design of the guide component, the rotation and diversion of the treatment liquid within the coverage range are ensured, the uniform spraying of the treatment liquid is achieved, the sufficient contact and diversion of the waste gas and the treatment liquid are ensured, and the uniform spraying of the treatment liquid covering dead corners and weak areas is solved.

Benefits of technology

The exhaust gas is completely de-whitened and the treatment liquid is evenly sprayed, ensuring full contact between the exhaust gas and the treatment liquid, thus improving the de-whitening effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste gas white removal treatment device, and relates to the technical field of waste gas treatment, in particular to a waste gas white removal treatment device which comprises a device main body, a gas inlet is formed in the outer side of the bottom end of the device main body, a gas outlet is formed in the top end of the device main body, and a flow guide assembly is fixedly connected in the device main body. The flow guide assembly is located at the top of the air inlet and comprises a plurality of flow guide plates which are arranged in a circumferential mode and inclined, vertical flow dividing holes are formed in the flow guide plates, and a rotatable liquid outlet pipe located above the flow guide assembly is installed in the device body. The liquid outlet pipe is of a conical threaded structure which is gradually enlarged from top to bottom. According to the waste gas white removal treatment device, under the action of the liquid outlet pipe and the liquid outlet, the waste gas white removal treatment device can spray treatment liquid at different positions and heights in the device main body, and then waste gas is fully subjected to white removal.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas de-whitening treatment device. Background Art

[0002] Waste gas treatment equipment mainly refers to an environmental protection equipment that uses different process technologies to recycle, remove or reduce harmful components in exhaust gas to protect the environment and purify the air, so that our environment is not polluted. In the power, steel, coking and building materials industries, waste gas with high moisture content is often discharged through the chimney. For example, the flue gas generated by coal-fired boilers is sent to the chimney after wet desulfurization treatment. Its moisture content reaches a saturated state. After these waste gases are discharged into the atmosphere, they are easy to form a high humidity environment in local areas, providing conditions for the fine particulate matter in the air to be converted into "haze". The process of treating high-moisture exhaust gas, reducing its moisture content and relative humidity, and making the exhaust gas emitted from the chimney produce no visible white smoke is called "dewhitening". For the dewhitening treatment of exhaust gas, a treatment liquid is usually used for spraying and degradation. However, since the treatment liquid is usually sprayed at a fixed point, there are dead corners and weak layer areas in the exhaust gas treatment device, which makes it easy for the exhaust gas passing through this area to be incompletely dewhitened, thereby affecting the effect of exhaust dewhitening. For this reason, we have proposed a waste gas dewhitening treatment device. Utility Model Content

[0003] The utility model provides a waste gas deoxidation treatment device, which solves the problems raised by the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a waste gas dewhitening treatment device, including a device body, an air inlet is provided on the outside of the bottom end of the device body, and an air outlet is provided at the top of the device body, and a guide assembly is fixedly connected to the inside of the device body, and the guide assembly is at the top of the air inlet, and the guide assembly includes a plurality of guide plates arranged circumferentially and inclined, and vertical diversion holes are provided on the guide plates. A rotatable liquid outlet pipe is installed inside the device body and is located above the guide assembly. The liquid outlet pipe is a conical threaded structure that gradually increases from top to bottom, and a plurality of vertically downward liquid outlets are provided on the liquid outlet pipe.

[0005] Optionally, the inner wall of the air outlet is fixedly connected to a bracket, the top of the liquid outlet pipe is fixedly connected to an infusion stand with a hollow middle, the middle of the top of the infusion stand is fixedly connected to a fan, the fan is in the air outlet, and the top of the fan is circularly plugged into the bracket.

[0006] Optionally, a reinforcing support rod is fixedly connected to the liquid outlet pipe, the top of the liquid outlet pipe is fixed to the bottom of the infusion stand, the infusion stand is cross-shaped, and the outer end of the infusion stand is fixedly connected to a ring plate with an open outer side.

[0007] Optionally, a transfer ring groove is opened on the inner side of the device body, the annular plate and the transfer ring groove are circularly fitted together, and the interior of the infusion stand is connected to the transfer ring groove through the annular plate.

[0008] Optionally, a liquid storage cavity is provided at the bottom end of the device body, a liquid infusion tube is provided inside the side wall of the device body, a water pump is fixedly installed at the bottom of the liquid storage cavity, and the water outlet of the water pump is connected to the liquid infusion tube.

[0009] Optionally, a filter plate is fixedly connected to the inner wall of the device body, the filter plate is located below the air inlet, the filter plate is located above the liquid storage chamber, the top of the annular plate is fixedly connected to an outer gear ring, a gear is engaged on the outer side of the outer gear ring, a motor is fixedly installed inside the device body, and the output shaft of the motor is fixed to the gear.

[0010] The utility model has the following beneficial effects:

[0011] 1. The waste gas dewhitening treatment device, through the action of the liquid outlet pipe and the liquid outlet, can spray the treatment liquid at different positions and heights in the device body, thereby fully dewhitening the waste gas, making the dewhitening of the waste gas more thorough.

[0012] 2. The waste gas dewhitening treatment device rotates the liquid outlet pipe so that the liquid outlet on the liquid outlet pipe is at different positions for spraying to ensure that the spraying of the treatment liquid is more uniform. Under the action of the guide component, the treatment liquid can be diverted again and the waste gas can be guided, so that the waste gas can be dewhitened more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 This is a structural diagram of the connection of the liquid outlet pipe of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the connection of the diversion components of the utility model;

[0017] Figure 5 It is a structural diagram of the utility model at A;

[0018] Figure 6 It is a structural diagram of point B of the utility model.

[0019] In the figure: 1. Device body; 2. Air inlet; 3. Air outlet; 4. Bracket; 5. Fan; 6. Liquid storage chamber; 7. Water pump; 8. Infusion tube; 9. Liquid outlet pipe; 10. Filter plate; 11. Guide assembly; 12. Reinforced support rod; 13. Ring plate; 14. Infusion stand; 15. Motor; 16. Gear; 17. Outer gear ring; 18. Diversion hole; 19. Transfer ring groove; 20. Liquid outlet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 6 , a waste gas dewhitening treatment device, including a device body 1, an air inlet 2 is opened on the outside of the bottom end of the device body 1, and an air outlet 3 is opened at the top of the device body 1, waste can enter the device body 1 from the air inlet 2 and be discharged from the air outlet 3, the inside of the device body 1 is fixedly connected with a guide component 11, the guide component 11 is at the top of the air inlet 2, and the guide component 11 includes a plurality of guide plates arranged in a circumferential manner, which can make the waste rise in a spiral shape, and under the action of the diversion hole 18, the falling treatment liquid can be separated Flow, so that the waste gas and the treatment liquid contact more fully, a vertical diversion hole 18 is provided on the guide plate, and a rotatable liquid outlet pipe 9 is installed inside the device body 1 and is located above the guide component 11. The liquid outlet pipe 9 has a tapered threaded structure that gradually becomes larger from top to bottom, and a plurality of vertical downward liquid outlets 20 are provided on the liquid outlet pipe 9. Under the action of the liquid outlet pipe 9 structure and the liquid outlet 20, the treatment liquid discharged from the liquid outlet 20 can be fully sprayed into the device body 1, and a multi-layer spraying structure is formed, so that the waste gas is dewhitened more fully.

[0022] See also Figures 1 to 3 The inner wall of the air outlet 3 is fixedly connected with a bracket 4, and the top of the liquid outlet pipe 9 is fixedly connected with an infusion stand 14 with a hollow middle, so that the water in the infusion stand 14 can flow into the liquid outlet pipe 9, and driven by the infusion stand 14, the liquid outlet pipe 9 can rotate, and the middle of the top of the infusion stand 14 is fixedly connected with a fan 5, and driven by the infusion stand 14, the fan 5 can rotate. The fan 5 is in the air outlet 3, and the top of the fan 5 is circularly plugged into the bracket 4, thereby limiting the fan 5.

[0023] See also Figures 1 to 3 The liquid outlet pipe 9 is fixedly connected to a reinforcing support rod 12. The support of the reinforcing support rod 12 makes the liquid outlet pipe 9 more stable. The top of the liquid outlet pipe 9 is fixed to the bottom of the infusion stand 14. The infusion stand 14 is cross-shaped. The outer end of the infusion stand 14 is fixedly connected to a ring plate 13 with an open outer side. Driven by the ring plate 13, the infusion stand 14 can rotate.

[0024] See also Figures 1 to 4 A transfer ring groove 19 is provided on the inner side of the device body 1, and the annular plate 13 and the transfer ring groove 19 are circularly fitted together, so that the annular plate 13 can be rotated in a fixed position on the device body 1, and the interior of the infusion stand 14 is connected to the transfer ring groove 19 through the annular plate 13, so that the treatment liquid in the transfer ring groove 19 can flow from the annular plate 13 into the infusion stand 14.

[0025] See also Figures 1 to 6 A liquid storage chamber 6 is provided at the bottom end of the device body 1, and a liquid infusion tube 8 is provided inside the side wall of the device body 1. A water pump 7 is fixedly installed at the bottom of the liquid storage chamber 6, and the water outlet of the water pump 7 is connected to the liquid infusion tube 8. Under the action of the water pump 7, the treated liquid in the liquid storage chamber 6 can be transported to the liquid infusion tube 8.

[0026] See also Figures 1 to 6 The inner wall of the device body 1 is fixedly connected with a filter plate 10, and the filter plate 10 is located below the air inlet 2 and above the liquid storage chamber 6. Under the action of the filter plate 10, impurities in the treated liquid can be filtered out and flow into the liquid storage chamber 6. The top of the annular plate 13 is fixedly connected with an outer gear ring 17. Driven by the outer gear ring 17, the annular plate 13 can rotate. The outer side of the outer gear ring 17 is engaged with a gear 16. Driven by the gear 16, the outer gear ring 17 can rotate. A motor 15 is fixedly installed inside the device body 1. The output shaft of the motor 15 is fixed to the gear 16. Driven by the output shaft of the motor 15, the gear 16 can rotate. The motor 15 is a prior art and will not be described here.

[0027] In summary, when the waste gas dewhitening treatment device is in use, the gear 16 is driven by the output shaft of the motor 15 to rotate, and the outer gear ring 17 is driven by the gear 16 to rotate, which in turn drives the annular plate 13 to rotate, and then the infusion stand 14 is driven to rotate, and the fan 5 is driven to rotate. Under the action of the fan 5, the waste gas can be input from the air inlet 2 into the device body 1, and then rises in a spiral shape through the guide component 11, and driven by the infusion stand 14, the waste gas can be discharged. The liquid pipe 9 can rotate, so that the treated liquid can be sprayed and dropped from the liquid outlet 20. Under the action of the liquid outlet 20, multiple layers of treated liquid can be sprayed out, thereby debleaching the waste. The treated liquid then falls and falls onto the filter plate 10. Under the filtration of the filter plate 10, the impurities in the treated liquid can be filtered out and flow into the liquid storage chamber 6. Under the action of the water pump 7, the treated liquid in the liquid storage chamber 6 can be transported to the infusion pipe 8 and transported to the transfer ring groove 19, and then enter the annular plate 13, and enter the infusion stand 14, and transported to the liquid outlet pipe 9.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Furthermore, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste gas decolorization treatment device, comprising a device body (1), an air inlet (2) is provided on the outer side of the bottom end of the device body (1), and an air outlet (3) is provided on the top end of the device body (1), characterized in that: A flow guide assembly (11) is fixedly connected to the interior of the device body (1), and the flow guide assembly (11) is located at the top of the air inlet (2). The flow guide assembly (11) includes a plurality of circumferentially arranged and inclined flow guide plates, and vertical diversion holes (18) are provided on the flow guide plates. A rotatable liquid outlet pipe (9) located above the flow guide assembly (11) is installed inside the device body (1), and the liquid outlet pipe (9) is a tapered threaded structure that gradually increases in size from top to bottom. The liquid outlet pipe (9) is provided with a plurality of vertically downward liquid outlets (20).

2. The waste gas decolorization treatment device according to claim 1, characterized in that: The inner wall of the air outlet (3) is fixedly connected to a bracket (4), the top end of the liquid outlet pipe (9) is fixedly connected to an infusion stand (14) with a hollow center, and the middle of the top of the infusion stand (14) is fixedly connected to a fan (5), the fan (5) is located in the air outlet (3), and the top end of the fan (5) is plugged into the bracket (4) in a circular shape.

3. The waste gas decolorization treatment device according to claim 2, characterized in that: The liquid outlet pipe (9) is fixedly connected to a reinforcing support rod (12), the top end of the liquid outlet pipe (9) is fixed to the bottom of an infusion stand (14), the infusion stand (14) is cross-shaped, and the outer end of the infusion stand (14) is fixedly connected to an annular plate (13) with an open outer side.

4. The waste gas decolorization treatment device according to claim 3, characterized in that: A transfer ring groove (19) is provided on the inner side of the device body (1); the annular plate (13) and the transfer ring groove (19) are fitted together in a circular shape; and the interior of the infusion stand (14) is connected to the transfer ring groove (19) via the annular plate (13).

5. The waste gas decolorization treatment device according to claim 4, characterized in that: A liquid storage cavity (6) is provided at the bottom end of the device body (1), a liquid infusion tube (8) is provided inside the side wall of the device body (1), a water pump (7) is fixedly installed at the bottom of the liquid storage cavity (6), and the water outlet of the water pump (7) is connected to the liquid infusion tube (8).

6. The waste gas decolorization treatment device according to claim 5, characterized in that: A filter plate (10) is fixedly connected to the inner wall of the device body (1), the filter plate (10) is located below the air inlet (2), and the filter plate (10) is located above the liquid storage chamber (6). The top of the annular plate (13) is fixedly connected to an outer toothed ring (17), and a gear (16) is engaged with the outer side of the outer toothed ring (17). A motor (15) is fixedly installed inside the device body (1), and the output shaft of the motor (15) is fixed to the gear (16).